package ExperimentFour.ChainOfResponsibility;

/**
 * @author 北巷_东坡
 * @date 2022/11/15 20:46
 * @computer 10741
 */
public class DFDHandler206 extends Handler206{
    @Override
    public void doHandlerRequest(String req) {
        if (req == "DFD") {
            System.out.println("查询关键字DFD");
        }else {
            this.successor.doHandlerRequest(req);
        }
    }
}
